Remove generated directories with 100s of files.

client/html/generated/html/frog/SVGFEColorMatrixElement.dart

Index: client/html/generated/html/frog/SVGFEColorMatrixElement.dart
diff --git a/client/html/generated/html/frog/SVGFEColorMatrixElement.dart b/client/html/generated/html/frog/SVGFEColorMatrixElement.dart
deleted file mode 100644
index f90da74320db368958d4bf1e71e7566cdff09910..0000000000000000000000000000000000000000
--- a/client/html/generated/html/frog/SVGFEColorMatrixElement.dart
+++ /dev/null
@@ -1,40 +0,0 @@
-
-class _SVGFEColorMatrixElementImpl extends _SVGElementImpl implements SVGFEColorMatrixElement native "*SVGFEColorMatrixElement" {
-
-  static final int SVG_FECOLORMATRIX_TYPE_HUEROTATE = 3;
-
-  static final int SVG_FECOLORMATRIX_TYPE_LUMINANCETOALPHA = 4;
-
-  static final int SVG_FECOLORMATRIX_TYPE_MATRIX = 1;
-
-  static final int SVG_FECOLORMATRIX_TYPE_SATURATE = 2;
-
-  static final int SVG_FECOLORMATRIX_TYPE_UNKNOWN = 0;
-
-  final _SVGAnimatedStringImpl in1;
-
-  final _SVGAnimatedEnumerationImpl type;
-
-  final _SVGAnimatedNumberListImpl values;
-
-  // From SVGFilterPrimitiveStandardAttributes
-
-  final _SVGAnimatedLengthImpl height;
-
-  final _SVGAnimatedStringImpl result;
-
-  final _SVGAnimatedLengthImpl width;
-
-  final _SVGAnimatedLengthImpl x;
-
-  final _SVGAnimatedLengthImpl y;
-
-  // From SVGStylable
-
-  _SVGAnimatedStringImpl get _svgClassName() native "return this.className;";
-
-  // Use implementation from Element.
-  // final _CSSStyleDeclarationImpl style;
-
-  _CSSValueImpl getPresentationAttribute(String name) native;
-}